gaithers berg around 88. gaithersburg, you're going to see 88 in a few minutes. fredericksburg at 91 degrees. heat index, 108 right now in fredericksburg. 105 in laplata. lees burg coming in at 103. if you think it's hot today, just wait, we're going to get a lot hotter, here comes some relief in the form of thunderstorm activity, and these storms pushing into portions of montgomery county, not severe, we're not talking about strong storms, a little bit of lightening, just to the north of gaithers berg, you can see this line moving into parts of montgomery county, howard county seeing a lot of rain from this. close to an inch of rain. we'll zoom in around the damascus area, laytonsville seeing heavier rain. this is a line of showers and thunderstorms just to the east of 97, sunrise beach, arnold, you are seeing heavy rain down toward annapolis.